Sunday, April 26, 2020

How To Secure Your Home Against "Internet Of Things" And FUD

TL;DR, most of the security news about IoT is full of FUD. Always put the risks in context - who can exploit this and what can the attacker do with it. Most story only covers the latter.

Introduction

There is rarely a day without news that another "Internet of Things" got hacked. "Smart" safes, "smart" rifles, "smart" cars, "smart" fridges, "smart" TVs, "smart" alarm systems, "smart" meters, "smart" bulbs, NAS devices, routers. These devices are getting hacked every day. Because most of these devices were never designed with security as a goal, and some of them have been never tested by security professionals, it is no surprise that these things are full of vulnerabilities.





Independent security researchers find these vulnerabilities, write a cool blog post or give a presentation about the vulnerability and the exploit, and the media forgets the constraints just for the sake of more clicks. "We are all doomed" we can read in the news, but sometimes the risks are buried deeply in technical jargon. Please note I blame the news sites here, not the researchers.

http://www.slideshare.net/danielmiessler/iot-attack-surfaces-defcon-2015

There are huge differences between the following risks:

  • Attackers can directly communicate with the router (or camera) from the Internet without authentication and exploit the vulnerability. This is the worst-case scenario. For example, an automated ransomware attack against your NAS is pretty bad.
  • Attackers have to position themselves in the same WAN network (e.g. Sprint mobile network in the case of Jeep hacking) to exploit the vulnerability. This is still pretty bad.
  • The vulnerable code can not be triggered directly from the Internet, but tricks like CSRF can be used to exploit it (details later in this post). 
  • The vulnerable code can not be triggered directly from the Internet, and it uses a protocol/port which prevents Cross Protocol Scripting. Attackers have to access the local network before exploiting this vulnerability.
As it is the case with the worst scenario, one can find a lot of devices connected to the internet. You can always find funny stuff at http://explorer.shodanhq.com/#/explore , or use the nmap screenshot script to find your own stuff :)


Network exposure

Most devices are behind an IPv4 NAT device (e.g. home router), thus can not be reached from the Internet side by default. Except when the device configures the firewall via UPNP. Or the device has a persistence cloud connection, and the cloud can send commands to the device. Or the device uses IPv6 tunneling (e.g. Teredo), thus it is reachable from the Internet. But not every vulnerability on your home network is accessible directly from the Internet. As more and more devices and networks will support IPv6, this scenario might change, but I hope most home routers will come with a default deny configuration in their IPv6 firewall module. On the other hand, scanning for IPv6 devices blindly is not feasible due to the large number of IPv6 addresses, but some tricks might work. 

If attackers can not access the device directly, there is a way to hack it through the user's browser. Just convince the victim user to visit a website, and via CSRF (Cross Site Request Forgery) and brute-forcing the device IP, it is possible to hack some devices (mostly through HTTP - if the exploit can fit into simple GET or POST commands.

If attackers can not attack the device vulnerability through the Internet directly, or via CSRF, but have connected to the same network - the network exposure shrinks significantly. And when attackers are on the same network as you, I bet you have bigger problems than the security of the IoT devices ...

Recommendations for home users

Don't buy **** you don't need

Disconnect from the power cord the IoT devices you don't need to operate 7*24. 

Disable cloud connectivity if it is not necessary. For example, I have a NAS device that can be reached through the "cloud", but I have disabled it by not configuring any default gateway for the device. I prefer connecting to my network via VPN and reach all my stuff through that.

Prevent CSRF attacks. I use two tricks. Don't use the 192.168.0.x - 192.168.10.x network at-home - use an uncommon IP range instead (e.g. 192.168.156.x is better). The second trick is I configured my Adblock plugin in my primary browser to block access to my internal network. And I use another browser whenever I want to access my internal devices. Update: On Firefox you can use NoScript ABE to block access to internal resources.


Check your router configuration:

  • disable UPnP
  • check the firewall settings and disable unnecessary port forwards
  • check for IPv6 settings, and configure the firewall as default deny for incoming IPv6 TCP/UDP.

Change default passwords, especially for services connected to the Internet. Follow password best practices.

Run Nmap to locate new IoT in your home network :) 

Run a WiFi scan to locate new WiFi access points. Let me share a personal experience with you. I moved to a new house and brought my own WiFi router with me. I plugged it in, and forget about WiFi. Months later it turned out I had two other WiFi devices in my house - the cable modem had its own integrated WiFi with default passwords printed on the bottom, and the Set-top-box was the same - default WiFi passwords printed on the bottom. And don't forget to scan for ZigBee, Bluetooth, IrDA, FM, ...

Update your devices - in case you have a lot of free time in your hand.

Don't allow your guests to connect to your home network. Set up a separated AP for them. Imagine your nephew stealing your private photos or videos from your NAS or DNLA server.

With great power, comes great responsibility. The less device you own in your house, the less time you need to maintain those.

Read the manuals of your devices. Be aware of the different interfaces. Configure it in a secure way.

Disable Teredo protocol in case you don't need IPv6.

Stop being amazed by junk hacking.

Update: Disable WebRTC: https://www.browserleaks.com/webrtc , in Chrome you can use this extension: https://chrome.google.com/webstore/detail/webrtc-network-limiter/npeicpdbkakmehahjeeohfdhnlpdklia

Update: Prevent against DNS rebind attacks via configuring a DNS server which can block internal IP addresses. OpenDNS can block internal IP, but this is not a default option, you have to configure it.

Recommendations for vendors

For vendors, I recommend at least the followings:

  • Implement security during Software Development LifeCycle
  • Continuous security testing and bug bounties
  • Seamless auto-update
  • Opt-in cloud connectivity

Recommendations for journalists

Stop FUD. Pretty please.

The questions to ask before losing your head

  • who can exploit the vulnerability?
  • what prerequisites do we have about the attack to successfully exploit the vulnerability? Is the attacker already in your home network? If yes, you have probably bigger problems.
  • what can the attacker do when the exploit is successful?

And last but not least, don't forget that in the case of IoT devices, sometimes users are the product, not the customer. IoT is about collecting data for marketing purposes.


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Saturday, April 25, 2020

Best Hacking Tools

      MOST USEFUL HACKING TOOL

1-Nmap-Network Mapper is popular and free open source hacker's tool.It is mainly used for discovery and security auditing.It is used for network inventory,inspect open ports manage service upgrade, as well as to inspect host or service uptime.Its advantages is that the admin user can monitor whether the network and associated nodes require patching.

2-Haschat-It is the self-proclaimed world's fastest password recovery tool. It is designed to break even the most complex password. It is now released as free software for Linux, OS X, and windows.


3-Metasploit-It is an extremely famous hacking framework or pentesting. It is the collection of hacking tools used to execute different tasks. It is a computer severity  framework which gives the necessary information about security vulnerabilities. It is widely used by cyber security experts and ethical hackers also.

4-Acutenix Web Vulnerability Scanner- It crawls your website and monitor your web application and detect dangerous SQL injections.This is used for protecting your business from hackers.


5-Aircrack-ng - This tool is categorized among WiFi hacking tool. It is recommended for beginners  who are new to Wireless Specefic Program. This tool is very effective when used rightly.


6-Wireshark-It is a network analyzer which permit the the tester to captyre packets transffering through the network and to monitor it. If you would like to become a penetration tester or cyber security expert it is necessary to learn how to use wireshark. It examine networks and teoubleshoot for obstacle and intrusion.


7-Putty-Is it very beneficial tool for a hacker but it is not a hacking tool. It serves as a client for Ssh and Telnet, which can help to connect computer remotely. It is also used to carry SSH tunneling to byepass firewalls. So, this is also one of the best hacking tools for hackers.


8-THC Hydra- It is one of the best password cracker tools and it consist of operative and highly experienced development team. It is the fast and stable Network Login Hacking Tools that will use dictonary or bruteforce attack to try various combination of passwords against in a login page.This Tool is also very useful for facebook hacking , instagram hacking and other social media platform as well as computer folder password hacking.


9-Nessus-It is a proprietary vulnerability scanner developed by tennable Network Security. Nessus is the world's most popular vulnerability scanner according to the surveys taking first place in 2000,2003,2006 in security tools survey.


10-Ettercap- It is a network sniffing tool. Network sniffing is a computer tool that monitors,analyse and defend malicious attacks with packet sniffing  enterprise can keep track of network flow. 


11-John the Ripper-It is a free famous password cracking pen testing tool that is used to execute dictionary attacks. It is initially developed for Unix OS. The Ripper has been awarded for having a good name.This tools can also be used to carry out different modifications to dictionary attacks.


12-Burp Suite- It is a network vulnerability scanner,with some advance features.It is important tool if you are working on cyber security.


13-Owasp Zed Attack Proxy Project-ZAP and is abbreviated as Zed  Attack Proxy is among popular OWASP project.It is use to find vulnerabilities in Web Applications.This hacking and penetesting tool is very easy to use  as well as very efficient.OWASP community is superb resource for those people that work with Cyber Security.


14-Cain & Abel-It is a password recovery tool for Microsoft Operating System. It allow easy recovery of various kinds of passwords by sniffing the networks using dictonary attacks.


15-Maltego- It is a platform that was designed to deliver an overall cyber threat pictures to the enterprise or local environment in which an organisation operates. It is used for open source intelligence and forensics developed by Paterva.It is an interactive data mining tool.

These are the Best Hacking Tools and Application Which are very useful for penetration testing to gain unauthorized access for steal crucial data, wi-fi hacking , Website hacking ,Vulnerability Scanning and finding loopholes,Computer hacking, Malware Scanning etc.

This post is only for educational purpose to know about top hacking tools which are very important for a hacker to gain unauthorized access. I am not responsible for any type of crime.





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Confinamiento

El café sabe amargo en mi taza de Winnie The Pooh. Podría haberle echado más azúcar, pero quiero que esté así, amargo. Cercano a como es en realidad. Cuando te vas haciendo mayor disfrutas más las cosas amargas. Las cosas que te traen un sabor a la boca menos dulce. Parece que disfrutas más de los matices menos camuflados de la existencia. Son más reales.

Figura 1: Confinamiento

El café sabe amargo, ya os lo he dicho. Podría haber elegido una taza de café "normal", pero entonces no cabría tanto. Y no quiero vivir la vida a sorbos. Y tampoco soy de pensar que solo hay una forma de hacer las cosas de manera "normal". Nunca lo he sido. Me gusta pensar que eso no es ser hacker. También podría haber sacado una taza de Star Wars, de las grandes, pero esas son de mi colección.

Me apego a recuerdos. A mis pequeñas cosas que cuando las miro con la realidad aumentada de mi mirada están llenas de historias vivas que danzan frente a mis ojos. En 3D. Con música envolvente. Son casa. Son refugio. Me gusta alejarme un poco de ellos para crear nuevos recuerdos. Solo un poco. Para volver a disfrutarlos más. Y los objetos y recuerdos que vienen conmigo son yo. Son parte de mí, fueran dulces o amargos.

El café sabe amargo, pero no es intenso. Me gusta americano. Largo de agua. Aguachirri. Como lo pido siempre cuando quiero café. Sin leche. Largo como mi jornada laboral. Largo y amargo. Largo como mi pasado. Largo, espero, como mi futuro. Para sentir la experiencia durante más tiempo. Solo un poco más. Nada dura para siempre salvo en la memoria donde el tiempo se pliega. Como en la película esa de "Origen". Un sueño dentro de otro. Recursivo como los algoritmos. No se acaba. Ni lo dulce ni lo amargo. Pero el sabor del café es amargo. Y no quiero vestirlo de algo dulcificado echando mucha azúcar. Un poco para hacerlo más llevadero, puede, pero no mucho más maquillaje. Quiero sentir las cosas como son. Que duelan si tienen que doler. Que amarguen si tienen que amargar.

Mis ojos ya no son lo que eran. Están más cansaditos. Empiezan a pedir tregua de tanta lectura. De tantas letras en pantallas. De tantos mensajes que releí. De tantas y tantas hojas luchando contra mis párpados. De mi cerebro ávido por captar más de todo lo que se ve y lo que no se ve. De tantas luces en aventuras galácticas. Series de superhéroes. O de zombies que decoran el paisaje o antihéroes que van a acabar mal porque toman malas decisiones constantemente intentando avanzar. O porque la serie ya comenzó en un psiquiátrico como declaración de intenciones de lo que nos esperaba por delante.

Mis ojos ya no son lo que eran. Me piden ayuda. Mis ojos. Y se la doy a dosis pequeñas. No quiero que se acomoden. Aún no. Quiero que peleen por descifrar el mundo con sus propias herramientas. Pero de vez en cuando los consuelo. Les echo un poco de azúcar. Dejo que se acunen sobre el cristal de unas lupas de lectura. Para que aguanten más. Para que me descifren el mundo unos minutos más antes de caer rendido en la negrura de la noche.

El día es gris. Igual que ayer. Igual que el otro domingo que hizo buen día. Lo veo desde aquí. Mi sitio es el mismo que llevo ocupando durante este último mes y algo. Un rincón de la existencia con una ventana por la que veo solo un poquito del mundo analógico cuando mi foco se relaja. Solo una esquina de la vida. Por la que miro mientras me amargo mi paladar con el sabor del café. Con las gafas puestas para leer esa presentación con números y letras pequeñitas. Es mi vida. Casi enteramente mi vida es esto ahora.

El día es grande. O será que yo me siento pequeño. Como seguro que te sientes tú. Porque es como si me escondiera. Me siento un poco azul. No. No lo tomes mal. No me disgusta el color. Ni el gris ni el azul. La vida no es solo sol. La vida no es solo color amarillo. No solo luz. El azul es bonito también. Me gusta su olor. Su tacto. Y acurrucarme un rato con una de mis muchas bolitas azules. Esas que tengo en la estantería. Cojo una un rato. Me abrazo a ella. Retozo en mi sofá acurrucándola. O mirando al cielo con mi taza de Winnie The Pooh.

Mi cerebro vuela. Por el cielo. Sé que pronto saldré a jugar con las bolas amarillas. Sé que volveré a salir al parque a jugar con mis amigos. A gritar. A dar abrazos y besos. A ver un partido de fútbol. A ir a escuchar a los poetas rasgar sus guitarras. A sudar. A escuchar los gritos. A pegar los chillidos. A destrozar las canciones por no saber cantar. A mezclar el rojo con el amarillo. A mezclar el amarillo con el azul. A trepar por el monte con mi bicicleta cual motivado. A escuchar la música mientras vagabundeo en soledad por el mundo. Ese al que solo viajo yo. Por otros países. A irme a retozar con Morfeo sin tener que pelear por ello. Correr a sus brazos sin hacer cola en la frontera.

Mis palabras se amontonan. Están ahí. Guardadas. Para ti. Para las cenas. Para las charlas. Para las confesiones. Para los reencuentros. Para cuando las quieras oír. Para cuando las puedas escuchar de mi voz. Para que no sea algo digitalizado. Para que sea el sonido que emito con mis cuerdas vocales directamente. Ese que conecta directo con el motor de mi cuerpo. Ese que escribe cosas que nadie lee. Que nadie escucha. Que nadie le dicta. El inventor de los sentimientos. El pintor de las bolitas.

Mis caricias te extrañan. En los confines de mis dedos. Las noto palpitar cuando golpeo con suavidad las teclas de mi teclado. Cuando escribo algo para nadie. Pidiendo salir. Pidiendo espacio para ellas. Para que no duelan los dedos al final del día por el repiquetear constante. Para que el cansancio no sea solo mecánico sino también cuántico. Para que los dedos se muevan como olas al compás de dunas de ese desierto inmenso en soledad que queda por recorrer. Una vez más. Lentas. Eléctricas. Quemando. Como un calambre que sube por mis antebrazos y enciende el tatuaje imaginario de las llamas que nunca me hice.

La vida sigue escribiendo grietas en mi cara con tinta indeleble. En los surcos de mi piel. Donde guardo lo importante. Las risas. Los recuerdos. Los anhelos. Los planes inconclusos. Los conclusos. Con todos los metadatos. Con los recuerdos que he querido convertir en yo. En casa. Lo mejor de historia, de física y química. De arte. O incluso de filosofía sobre la vida que iba a tener pero que nunca tuve.

Mi pasado se perdió en este futuro. Porque de los mil caminos del multiverso el premio cayó en otra línea temporal. Porque la banda cambió el setlist por el camino. Porque fallé el pie de una estrofa. Porque no afinamos la canción en el mismo tempo. O porque mi diapasón se rompió por usarlo tanto a tanta velocidad. Y cada día puedo leerlos con más intensidad. Cuando me miro al espejo. Las canciones que salieron al final para el elepé son las que tengo escritas en mis arrugas. Pero aún me queda discografía que componer. Ouh, yeah!

Mis huesos me gritan. Cuando subo o bajo una escalera. Cuando recuerdo los golpes en la cadera al caerme de los patines. Cuando me levanto de la silla para preguntarle al sol qué hora es. Cuando pienso en todas las veces que necesito caerme aún. Cuando me veo volando sobre una tabla. Cuando recuerdo la negrura que viene tras la rampa. Cuando me despierto de la oscuridad y me están cosiendo la cabeza. Con sangre en los ojos. Cuando pienso en que el dolor no existe cuando el golpe es suficiente certero como para abrirte la cabeza. Y te quedas en calma para siempre. Mis huesos malvados me gritan. A veces bajito. Otras como lo hago yo cuando necesito quemar energía. O echar fuera todo.

Mi alma no te ve. No sabe donde estás. No sabe dónde te escondes. Donde se mete la gente cuando se acaba la conferencia. Donde te vas cuando acabo mi charla. Cuando me quito el gorro. Cuando ya no tengo el micrófono conectado. Cuando las fotos se acabaron. Donde estas ahora que mi mundo es este café amargo. Esta ventana analógica al mundo. Este sorbo tan pequeño de lo que es vivir. Donde todos los recuerdos bonitos de este confinamiento son solo terciopelo.

Mi televisión llora. Cuando da las noticias. Cuando dan números y números. Curvas. Gráficas. Tendencias. Nunca pensé que las matemáticas pudieran ser tan dolorosas. Cuando yo me presentaba a subir nota en matemáticas si sacaba menos de un notable. Y tengo que limpiar la pantalla con un pañuelo. Porque si no limpias las lágrimas se enraízan y ya no salen como el rocío. Y se congelan. Y el hielo corta los órganos blandos del interior. Los que están cerca de tu corazón.

Solo queda batirse. Y resistir. Y volver al mundo que está ahí fuera. Al círculo de tus brazos. Al calor de esa botella de vino. A abrazar a mi mamá con fuerza. A celebrar los cumpleaños, los santos, los acontecimientos que nos hemos saltado. A caerse al suelo y hacerse una herida en la rodilla tropezándose al correr lejos, muy lejos. A abollar el mundo saltando. A tumbarse exhausto al descender de la bicicleta por el calor, y meterse en una fuente para refrescarse del calor. A sentir cómo se te cuartea la piel con el aire y el sol de la montaña. A bucear buscando peces en mar. A chocar unas cervezas al aire con unos amigos en la barbacoa.

Saludos Malignos!

Autor: Chema Alonso (Contactar con Chema Alonso)



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This article is the property of Tenochtitlan Offensive Security. Verlo Completo --> https://tenochtitlan-sec.blogspot.com

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THC-Hydra


"A very fast network logon cracker which support many different services. Number one of the biggest security holes are passwords, as every password security study shows. Hydra is a parallized login cracker which supports numerous protocols to attack. This tool is a proof of concept code, to give researchers and security consultants the possibility to show how easy it would be to gain unauthorized access from remote to a system." read more...

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Thursday, April 23, 2020

Grok-backdoor - Backdoor With Ngrok Tunnel Support


Grok-backdoor is a simple python based backdoor, it uses Ngrok tunnel for the communication. Ngrok-backdoor can generate windows, linux and mac binaries using Pyinstaller.

Disclaimer:
All the code provided on this repository is for educational/research purposes only. Any actions and/or activities related to the material contained within this repository is solely your responsibility. The misuse of the code in this repository can result in criminal charges brought against the persons in question. Author will not be held responsible in the event any criminal charges be brought against any individuals misusing the code in this repository to break the law.

Dependencies:
  • Python 2.7
  • Pyinstaller 3.21
  • python-pip 9.0.1

Installation :
pip install -r requirements.txt

Usage:
You need to register an acccount in ngrok.com to use this backdoor, provide Ngrok authcode while configuring the grok-backdoor. You will see a new tcp tunnel created in Ngrok status panel after the grok-backdoor server execution in victim machine.
Create backdoor binary by running:
python grok-backdoor.py

Linux:


Windows :



You can find the output binary in grok-backdoor/dist/ directory:


Run grok-backdoor output binary in victim machine and login to Ngrok.com control panel to see the tunnel URL:


Telnet to tunnel URL to get the Bind shell: Enjoy shell :)


Features:
  • Multi platform support(windows,linux,Mac)
  • Autheticated bind shell
  • Ngrok tunnel for communication

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Remot3d - An Easy Way To Exploiting

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Wednesday, April 22, 2020

CEH: 10 Hacking Tools For Hackers


There are a lot of hacking tools available over the internet but mostly we need some of them. In this blog you'll learn about hacking tools which are typically used in the world of hacking by penetration testers.

SmartWhois

SmartWhois is an information-gathering program that allows you to find all available information about an IP address, hostname, or domain, including country, state or province, city, name of the network provider, administrator, and technical support contact information. SmartWhois is a graphical version of the basic Whois program.

SocksChain

SocksChain is a tool that gives a hacker the ability to attack through a chain of proxy servers. The main purpose of doing this is to hide the hacker's real IP address and therefore minimize the chance of detection. When a hacker works through several proxy servers in series, it's much harder to locate the hacker. Tracking the attacker's IP address through the logs of several proxy servers is complex and tedious work. If one of the proxy servers' log files is lost or incomplete, the chain is broken, and the hacker's IP address remains anonymous.

NeoTrace, VisualRoute, and VisualLookout

NeoTrace, VisualRoute, and VisualLookout are all packet-tracking tools with a GUI or visual interface. They plot the path the packets travel on a map and can visually identify the locations of routers and other internet working devices. These tools operate similarly to traceroute and perform the same information gathering; however, they provide a visual representation of the results.

Visualware's eMailTrackerPro

Visualware's eMailTrackerPro ( www.emailtrackerpro.com/ ) and MailTracking ( http://mailtracking.com/ ) are tools that allow an ethical hacker to track email messages. When you use these tools to send an email, forward an email, reply to an email, or modify an email, the resulting actions and tracks of the original email are logged. The sender is notified of all actions performed on the tracked email by an automatically generated email.

IPEye

IPEye is a TCP port scanner that can do SYN, FIN, Null, and XMAS scans. It's a command line tool.
IPEye probes the ports on a target system and responds with closed, reject, drop, or open. Closed means there is a computer on the other end, but it doesn't listen at the port. Reject means a firewall is rejecting the connection to the port (sending a reset back). Drop means a firewall is dropping everything to the port, or there is no computer on the other end. Open means some kind of service is listening at the port. These responses help a hacker identify what type of system is responding.

IPSecScan

IPSecScan is a tool that can scan either a single IP address or a range of addresses looking for systems that are IPSec enabled that means the system has IPSec enabled while disabled means that it either has IPSec disabled, the compatibility issue or the configuration issue that not reveal to you that it has IPSec enabled. Indeterminable means that the scanner isn't sure if IPSec is enabled or disabled.

Icmpenum

Icmpenum uses not only ICMP Echo packets to probe networks, but also ICMP Timestamp and ICMP Information packets. Furthermore, it supports spoofing and sniffing for reply packets. Icmpenum is great for scanning networks when the firewall blocks ICMP Echo packets but fails to block Timestamp or Information packets.

SNMP Scanner

SNMP Scanner allows you to scan a range or list of hosts performing ping, DNS, and Simple Network Management Protocol (SNMP) queries. This tool helps you to find out the current information about the device of SNMP nodes in the given network.

hping2 tool

The hping2 tool is notable because it contains a host of other features besides OS fingerprinting such as TCP, User Datagram Protocol (UDP), ICMP, and raw-IP ping protocols, traceroute mode, and the ability to send files between the source and target system.

THC-Scan, PhoneSweep, and TeleSweep

THC-Scan, PhoneSweep, and TeleSweep are tools that identify phone numbers and can dial a target to make a connection with a computer modem. These tools generally work by using a predetermined list of common usernames and passwords in an attempt to gain access to the system. Most remote-access dial-in connections aren't secured with a password or use very rudimentary security.

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Monday, April 20, 2020

TOP ANDROID HACKING TOOLS OF 2018

An Android remote administration tool (RAT) is a programmed tool that allows a remote device to control a smartphone as if they have physical access to that system. While screen sharing and remote administration have many legal uses, "RAT" software is usually associated with the unauthorized or malicious activity. I have streamlined here top android hacking tools of 2018.

TOP ANDROID HACKING TOOLS OF 2018

Here are the most advanced in functionality top android hacking tools of 2018.

1. DROIDJACK

DroidJack gives you the power to establish control over your beloveds' Android devices with an easy to use GUI and all the features you need to monitor them. It has many advanced features that you can perform over the remote smartphone. DroidJack is one of the top lists as it also has the functionality to read/write WhatsApp messages.

You can also follow a step by step tutorial on how to hack smartphone remotely using droidjack.

2. OMNIRAT

OmniRAT is the super powerful multi-OS remote administration tool that can a smartphone either using a smartphone or using a Windows or Mac PC. It has a huge list of features that make it very powerful. It can make calls through that smartphone remotely. It's completely fully undetectable.

3. ANDRORAT

AndroRat is a client/server application developed in Java Android for the client side and in Java/Swing for the Server. The name AndroRat is a mix of Android and RAT (Remote Access Tool). It was developed as a project by the university students, which works great for hacking into Android devices.

You can also follow a step by step tutorial on how to hacking a smartphone remotely using androrat.

4. SPYNOTE

SpyNote is a lightweight Android remote administration tool (RAT) to hack into a smartphone device remotely. It gives you the power to establish control over Android devices with an easy to use GUI and all the features you need to monitor them. Build a custom APK or bind the payload to an already existing APK such as a game or social media app.

You can also follow a step by step tutorial on how to hack any android phone remotely with spynote.

5. AHMYTH

AhMyth is a powerful android remote administrator tool that gives you the power to establish control over your beloveds' android devices with an easy to use GUI and all the features you need to monitor them.

These are all the top android hacking tools of 2018. There are also many other rats but these are the most advanced in tech and features. There may appear few more that can compete these and make a place to be in the top android list.
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Learning Web Pentesting With DVWA Part 2: SQL Injection

In the last article Learning Web Pentesting With DVWA Part 1: Installation, you were given a glimpse of SQL injection when we installed the DVWA app. In this article we will explain what we did at the end of that article and much more.
Lets start by defining what SQL injection is, OWASP defines it as: "A SQL injection attack consists of insertion or "injection" of a SQL query via the input data from the client to the application. A successful SQL injection exploit can read sensitive data from the database, modify database data (Insert/Update/Delete), execute administration operations on the database (such as shutdown the DBMS), recover the content of a given file present on the DBMS file system and in some cases issue commands to the operating system. SQL injection attacks are a type of injection attack, in which SQL commands are injected into data-plane input in order to effect the execution of predefined SQL commands."
Which basically means that we can use a simple (vulnerable) input field in our web application to get information from the database of the server which hosts the web application. We can command and control (at certain times) the database of the web application or even the server.
In this article we are going to perform SQL injection attack on DVWA, so let's jump in. On the DVWA welcome page click on SQL Injection navigation link. We are presented with a page with an input field for User ID.
Now lets try to input a value like 1 in the input field. We can see a response from server telling us the firstname and surname of the user associated with User ID 1.
If we try to enter a user id which doesn't exist, we get no data back from the server. To determine whether an input field is vulnerable to SQL injection, we first start by sending a single quote (') as input. Which returns an SQL error.
We saw this in the previous article and we also talked about injection point in it. Before diving deeper into how this vulnerability can be exploited lets try to understand how this error might have occurred. Lets try to build the SQL query that the server might be trying to execute. Say the query looks something like this:
SELECT first_name, sur_name FROM users WHERE user_id = '1';
The 1 in this query is the value supplied by the user in the User ID input field. When we input a single quote in the User ID input field, the query looks like this:
SELECT first_name, sur_name FROM users WHERE user_id = ''';
The quotes around the input provided in the User ID input field are from the server side application code. The error is due to the extra single quote present in the query. Now if we specify a comment after the single quote like this:
'-- -
or
'#
we should get no error. Now our crafted query looks like this:
SELECT first_name, sur_name FROM users WHERE user_id = ''-- -';
or
SELECT first_name, sur_name FROM users WHERE user_id = ''#';
since everything after the # or -- - are commented out, the query will ignore the extra single quote added by the server side app and whatever comes after it and will not generate any error. However the query returns nothing because we specified nothing ('') as the user_id.
After knowing how things might be working on the server side, we will start to attack the application.
First of all we will try to determine the number of columns that the query outputs because if we try a query which will output the number of columns greater or smaller than what the original query outputs then our query is going to get an error. So we will first figure out the exact number of columns that the query outputs and we will do that with the help of order by sql statement like this:
' order by 1-- -
This MySQL server might execute the query as:
SELECT first_name, sur_name FROM users WHERE user_id = '' order by 1-- -';
you get the idea now.
if we don't get any error message, we will increase the number to 2 like this:
' order by 2-- -
still no error message, lets add another:
' order by 3-- -
and there we go we have an error message. Which tells us the number of columns that the server query selects is 2 because it erred out at 3.
Now lets use the union select SQL statement to get information about the database itself.
' union select null, version()-- -
You should first understand what a union select statement does and only then can you understand what we are doing here. You can read about it here.
We have used null as one column since we need to match the number of columns from the server query which is two. null will act as a dummy column here which will give no output and the second column which in our case here is the version() command will output the database version. Notice the output from the application, nothing is shown for First name since we specified null for it and the maria db version will be displayed in Surname.
Now lets check who the database user is using the user() function of mariadb:
' union select null, user()-- -
After clicking the submit button you should be able to see the user of the database in surname.

Now lets get some information about the databases in the database.
Lets determine the names of databases from INFORMATION_SCHEMA.SCHEMATA by entering following input in the User ID field:
' union select null, SCHEMA_NAME from INFORMATION_SCHEMA.SCHEMATA-- -
This lists two databases dvwa and information_schema. information_schema is the built in database. Lets look at the dvwa database.
Get table names for dvwa database from INFORMATION_SCHEMA.TABLES
' union select null, TABLE_NAME from INFORMATION_SCHEMA.TABLES-- -
It gives a huge number of tables that are present in dvwa database. But what we are really interested in is the users table as it is most likely to contain user passwords. But first we need to determine columns of that table and we will do that by querying INFORMATION_SCHEMA.COLUMNS like this:
' union select null, COLUMN_NAME from INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'users'-- -

We can see the password column in the output now lets get those passwords:
' union select user, password from users-- -
Of-course those are the hashes and not plain text passwords. You need to crack them.
Hope you learned something about SQL injection in this article. See you next time.

References:

1. SQL Injection: https://owasp.org/www-community/attacks/SQL_Injection
2. MySQL UNION: https://www.mysqltutorial.org/sql-union-mysql.aspx
3. Chapter 25 INFORMATION_SCHEMA Tables: https://dev.mysql.com/doc/refman/8.0/en/information-schema.html
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What Is A Vpn And How Is It Works ?

What Is A VPN?

VPN stands for Virtual Private Network, and maybe you have heard or read that term in association with privacy and geolocation. In this article we will learn and look into what exactly is it how does it work and what can it do for you.

How Does A VPN Work?

Let me explain it now but before we dive into VPNs, let me tell you a little bit about how the internet works now. At home, you have probably got some router or modem from your telephone company or your internet service provider. Then that is connected to your desktop, maybe by an Ethernet cable, to your smartphone over Wi-Fi, perhaps to your laptop over Wi-Fi and so on.

Inside your house when you do a laptop talk or your PC talk or your phone talk that is part of your private network, and that does not go out onto the internet. It stays inside your house, but the moment you open a web page somewhere out on the internet that data flows through your modem down into your local phone company or ISP and then out across the internet.

It will travel across the internet until it gets to the server the server will then reply with some information that will come back through the internet into your local telecommunications provider or ISP down through to your modem and then back onto your PC or your Android smartphone.

Now, while all that data is rushing around the internet, it needs to know where it is going and the things to know where they are going. They need an address it is the same with the postal service is the same when you want to go and visit somebody. It is the same with data on the internet.

There are different layers of addressing or different types of addressing that go on, but at the highest level, each of these packets of information has what is called an IP address. The IP address is you have probably seen them there those four digits from 0 to 255 with dots in between them so maybe like 178.304.67.

The modem or your router has probably been assigned an IP address from your ISP and what happens in is that when your data goes through the internet every piece of equipment, it touches every router every server it touches knows that your IP address. It is done that is not because they are trying to spy on you but because trying to connect collect data about the number of people that clicked into their website.

What a VPN does is it allows you to create a tunnel a connection from your home computer to a server somewhere else in the world. The connection is encrypted, and then when I access something on the Internet, it goes through that tunnel and then it arrived at that other server and then it goes on to the Internet, and it will finally arrive at the web server or the service. Your IP address will no longer be your IP address. The IP address of the VPN server protects your IP.

If you use a VPN, first of all, your local telecommunications provider and your local government have no idea about the sites that you are accessing. When you go through the VPN, it is all encrypted. VPN allows you to connect to another server in another country.


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